Triple

T16501496
Position Surface form Disambiguated ID Type / Status
Subject Heron’s Head Park wetlands E400809 entity
Predicate near P350 FINISHED
Object India Basin
India Basin is a waterfront neighborhood and former industrial area along San Francisco’s southeastern shoreline, known for its bay views, open spaces, and ongoing redevelopment.
E1216870 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: India Basin | Statement: [Heron’s Head Park wetlands, near, India Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: India Basin
Context triple: [Heron’s Head Park wetlands, near, India Basin]
  • A. Tajo Basin
    The Tajo Basin is a major sedimentary basin in central Spain associated with the Tagus River, forming part of the broader Meseta Central plateau region.
  • B. Imperial River basin
    The Imperial River basin is a river drainage system in southern Chile that collects waters from tributaries such as the Cautín River before flowing into the Pacific Ocean.
  • C. Latera basin
    Latera basin is a large volcanic caldera in central Italy, formed by the collapse of part of the Vulsini volcanic complex and now characterized by its circular depression and geothermal features.
  • D. American Basin
    American Basin is a scenic alpine valley in Colorado’s San Juan Mountains, known for its wildflower displays and as a popular access point for hiking Handies Peak.
  • E. Mahananda basin
    The Mahananda basin is the drainage area of the Mahananda River, encompassing parts of eastern India and southern Nepal and supporting extensive agriculture and settlements.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: India Basin
Triple: [Heron’s Head Park wetlands, near, India Basin]
Generated description
India Basin is a waterfront neighborhood and former industrial area along San Francisco’s southeastern shoreline, known for its bay views, open spaces, and ongoing redevelopment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: India Basin
Target entity description: India Basin is a waterfront neighborhood and former industrial area along San Francisco’s southeastern shoreline, known for its bay views, open spaces, and ongoing redevelopment.
  • A. Tajo Basin
    The Tajo Basin is a major sedimentary basin in central Spain associated with the Tagus River, forming part of the broader Meseta Central plateau region.
  • B. Imperial River basin
    The Imperial River basin is a river drainage system in southern Chile that collects waters from tributaries such as the Cautín River before flowing into the Pacific Ocean.
  • C. Latera basin
    Latera basin is a large volcanic caldera in central Italy, formed by the collapse of part of the Vulsini volcanic complex and now characterized by its circular depression and geothermal features.
  • D. American Basin
    American Basin is a scenic alpine valley in Colorado’s San Juan Mountains, known for its wildflower displays and as a popular access point for hiking Handies Peak.
  • E. Mahananda basin
    The Mahananda basin is the drainage area of the Mahananda River, encompassing parts of eastern India and southern Nepal and supporting extensive agriculture and settlements.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d88381f6148190819958a038be990e completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32e4f7b7c8190adb5a113f798484f completed April 18, 2026, 7:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00582e6e288190825af8758097e325 completed May 10, 2026, 10:04 a.m.
NEDg Description generation batch_6a0059cb0e8c81908745e5f5a1c64117 completed May 10, 2026, 10:11 a.m.
NED2 Entity disambiguation (via description) batch_6a005ab310f481909193c5c5fe322d2a completed May 10, 2026, 10:15 a.m.
Created at: April 10, 2026, 5:14 a.m.